✦ The floor
Discussion
Signed responses from readers of the wire.
✦ Clinical Takeaway ✦
Too preliminary (single case or very small series) to justify any change in clinical practice; deep brain stimulation for tinnitus remains experimental.
✦ Why It Matters ✦
Deep brain stimulation of the medial geniculate body represents a novel neurosurgical frontier for refractory tinnitus, and two-year follow-up data are critical for assessing durability and safety of this approach.
✦ Key Points ✦
- 01DBS targeting the medial geniculate body (a thalamic auditory relay nucleus) is studied as a last-resort option for refractory tinnitus.
- 02Two-year follow-up provides early longitudinal safety and efficacy data for this invasive intervention.
- 03Published in the Journal of Neurology, signalling multidisciplinary interest across neurology and audiology.
- 04Refractory tinnitus affects a subset of patients who fail conventional audiological and pharmacological management.
- 05Results may inform future trial design but do not yet support widespread clinical adoption.
✦ Claims & Evidence ✦
ClaimEvidenceSupport
Deep brain stimulation of the medial geniculate body can reduce symptoms in patients with refractory tinnitus over a 2-year period.
studyunclear✦ Research metadata ✦
- PMID
- 42550232
- DOI
- 10.1007/s00415-026-14055-x.
- Journal
- Journal of Neurology
- Publication type
- case_report
- Evidence level
- 4
- Population
- Patients with refractory tinnitus unresponsive to conventional treatments
- Intervention
- Deep brain stimulation (DBS) of the medial geniculate body
Primary outcomes
Tinnitus severity or symptom reduction over 2-year follow-up; Safety and tolerability of medial geniculate body DBS